KDZD: SF6 Density Relay Calibrator (0~1MPa, 0.2 Class)

KDZD: SF6 Density Relay Calibrator (0~1MPa, 0.2 Class)

Applications:

The KDZD calibrates all types of SF6 density relays (single alarm/lock, combined alarm-lock) in high-voltage equipment like GIS and circuit breakers. Ideal for power substations, plants, and maintenance teams to verify relay performance, ensuring accurate SF6 density monitoring and electrical system safety.

Response within
24 hours
Free warranty
12 month
On-line training
Support

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Features
Parameter

Profile:

The KDZD is an intelligent, portable SF6 density relay calibrator engineered for professional on-site testing. Powered by a 32-bit microprocessor and high-speed signal processing chip, it delivers 0.2-class precision with automatic 20°C standard pressure conversion, eliminating manual calculation errors. It features a 320×240 monochrome LCD, one-knob operation, and built-in micro-printer for on-site data output. With 50-set data storage, metal quick connectors, and multiple adapters for non-disassembly testing, it minimizes SF6 gas consumption and streamlines calibration workflows for power system maintenance.

Features:

32-bit microprocessor + high-speed signal processing chip for high integration and reliability.
One-knob (jog shuttle) operation and 320×240 LCD for intuitive parameter adjustment and status viewing.
Automatic pressure-temperature dynamic compensation with real-time dual display (on-site/20°C standard pressure).
Metal quick connectors prevent cracking at low temperatures and ensure leak-proof connections.
No constant temperature room required; supports calibration across a wide ambient temperature range.
Multiple adapters enable non-disassembly testing of most SF6 density relays (domestic/imported).
Low SF6 gas consumption during testing, reducing costs and environmental impact.
Online parameter modification function for convenient on-site calibration adjustments.
Simultaneously tests 1 group of alarm signals and 2 groups of lock signals.

Parameter:

Model: KDZD
Accuracy Class: 0.2 level
Pressure Measurement Range: 0~1MPa, Resolution: 0.001MPa
Temperature Measurement Range: -20°C~80°C, Resolution: 0.1°C
Operating Voltage: AC220V, 50Hz
Power Consumption: ≤50W
Display: 320×240 dot-matrix monochrome LCD
Operation Mode: Rotary knob (one-key shuttle) input
Data Storage: 50 groups of test results (non-volatile)
Printing: Built-in micro thermal printer (Chinese report output)
Communication: USB high-speed communication
Calibration Objects: Single alarm, single lock, single alarm & lock, single alarm & double lock SF6 density relays
Main Unit Dimensions: 365mm × 300mm × 220mm
Accessory Case Dimensions: 400mm × 370mm × 200mm
Net Weight: 8kg, Gross Weight: 8kg (with packaging)
Operating Environment: Humidity ≤90%RH, Temperature -20°C~80°C

Kaidi Zhengda Electric

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KDZD: SF6 Density Relay Calibrator (0~1MPa, 0.2 Class)

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Kaidi Zhengda

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+86-027-83551828

Kaidi Zhengda Electric

Products

KDZD: SF6 Density Relay Calibrator (0~1MPa, 0.2 Class)

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Features:

Parameter:

Contact Us

Kaidi Zhengda

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Contact Us

About Us

Compnay Info

Quick Contact

+86-027-83551828